Question 55
Fill in the blanks to make the statement true.
In an isosceles triangle, two angles are always ___
In an isosceles triangle, two angles are always equal as if two sides are equal, then the angles opposite of them are also equal.
Question 56
In an isosceles triangle, angles opposite to equal sides are ___
Question 51
The sum of an exterior angle of a triangle and its adjacent angle is always ___.
Question 54
Measures of each of the angles of an equilateral triangle is ___
Question 29 Fill in the blanks to make the statement true. In an isosceles right triangle, the number of lines of symmetry is ___
Question 52
The supplement of a right angle is always ___ angle.